Image Brightness (Target White); Jpeg Image Options - Symbol DS4308 Product Reference Manual

Image Brightness (Target White)

Parameter # 390 (SSI # F0h 86h)
Type: Byte
Range: 1 - 240
This parameter sets the Target White value used in Snapshot and Video Viewfinder mode when using auto
exposure. White and black are defined as 240 decimal and 1, respectively. Setting the value to the factory
default of 180 sets the white level of the image to ~180.
To set the Image Brightness parameter, scan Image Brightness below followed by three numeric bar codes
representing the value. Leading zeros are required. For example, to set an Image Brightness value of 99, scan
0, 9, 9. See Appendix G, Numeric Bar Codes
*
180

JPEG Image Options

Parameter # 299 (SSI # F0h 2Bh)
Select an option to optimize JPEG images for either size or for quality. Scan the JPEG Quality Selector bar
code to enter a quality value; the digital scanner then selects the corresponding image size. Scan the JPEG
Size Selector bar code to enter a size value; the digital scanner then selects the best image quality.
*
JPEG Quality Selector
(1)
for numeric bar codes.
Imaging Preferences 5 - 13
Image Brightness
(3 digits)
JPEG Size Selector
(0)